Enclosed building structure



FIG. 1 is a top-front-left perspective view of an enclosed building structure showing my new design;

FIG. 2 is a bottom-rear-right perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a rear elevated view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right elevated view thereof;

FIG. 8 is a left elevated view thereof;

FIG. 9 is a top-front-left perspective view thereof, showing the enclosed building structure with anchors, sprinklers, and a solar panel;

FIG. 10 is a bottom-rear-right perspective view thereof, showing the enclosed building structure with the anchors, the sprinklers, and the solar panel; and,

FIG. 11 is a reduced top-front-left perspective view thereof, showing the enclosed building structure surrounding a residential building.

The broken lines showing of entrances in FIG. 1-11, the broken lines showing of anchors, sprinklers, and a solar panel in FIG. 9-11, and the broken lines showing of a residential building in FIG. 11 are included for the purpose of showing environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for an enclosed building structure, as shown and described. 